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AMD PCM-5820 manual Programming the Watchdog Timer

Models: PCM-5820

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A P P E N D I X

Programming the Watchdog Timer

The PCM-5820 Series is equipped with a watchdog timer that resets the CPU or generates an interrupt if processing comes to a standstill for whatever reason. This feature ensures system reliability in industrial standalone or unmanned environments.

Page 117

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AMD PCM-5820 manual Programming the Watchdog Timer

Contents

PCM-5820 Series PCM-5820/5820L/5820E/5822 Acknowledgements Packing list CHAPTER 1 General Information Contents2.10 Chapter 4 Award BIOS Setup Chapter 3 Software ConfigurationChapter 5 SVGA Setup 3.4.1 Connections for Toshiba LTM10C042Chapter 6 Audio Chapter 7 PCI Bus Ethernet InterfaceAppendix A Pin Assignments Appendix E Programming the Watchdog Timer Appendix D Installing PC/104 ModulesAppendix B System Assignments Appendix F Mechanical DrawingsTable A-4 Keyboard and mouse connector TablesTable A-20 ATX power feature connector CN23 Table A-21 ATX power button & power LED connecto CN24Figures Figure D-2 PC/104 module dimensions mm ±0.1General Information Sections include Board specifications Board layout and dimensionsThis chapter gives background informa- tion on the PCM-5820 Series 2 PCM-5820 Series Users Manual 1.1 Introduction1.2 Features 1.3.1 Standard SBC functions 1.3 Specifications1.3.2 Local-bus flat panel/VGA interface 1.3.4 Audio function1.3.5 Ethernet interface PCM-5820/5820E/5822 only 1.3.7 Solid state disk 1.3.6 Mechanical and environmental1.3.8 TV-out function PCM-5822 only Power consumption typical1.4 Board layout and dimensions Figure 1-1 PCM-5820 Series dimensionsChapter 1 General Information 8 PCM-5820 Series Users Manual Installation 2.1 Jumpers and connectors LabelFunction CD audio input connector LabelFunction 2.2 Locating jumpers Figure 2-1 Jumpers12 PCM-5820 Series Users Manual 2.3.1 Component side 2.3 Locating connectorsFigure 2-2a Connectors - component side PCM-5820/L/E Figure 2-2b Connectors - component side PCM-58222.3.2 Solder side Figure 2-3 Connectors - solder side PCM-5820 Series14 PCM-5820 Series Users Manual 2.4.1 Introduction 2.4 Setting jumpersPins 2.4.2 Settings detailsClosed Pins Closed Pins2.5 Safety precautions 2.6 Installing DRAM SODIMMs 2.6.2 Installing SODIMMs2.6.1 Introduction 2.7.1 Connecting the hard drive 2.7 IDE hard drive connector CN112.9 Floppy drive connector CN2 2.9.1 Connecting the floppy drive2.8 CompactFlash disk CN19 2.10 Parallel port connector CN3 2.12 Power connectors 2.11 Keyboard and PS/2 mouse connector CN172.13 IR connector CN7 2.12.1 Main power connector +5 V, +12 V CN92.14.2 CD audio input connector CN1 2.14.1 Audio connector CN52.14.3 Audio power source setting J1 2.14 Audio interfaces CN5, CN12.15 Serial ports CN16, CN14 2.15.1 COM1 RS-232 port CN162.15.2 COM2 RS-232/422/485 selection CN14 2.16.1 CRT display connector CN18 2.16.2 Flat panel display connector CN122.16 VGA interface connections 2.17 LVDS interface CN15 2.16.3 LCD power setting J62.18.1 100Base-T RJ-45 connector CN13 2.18.2 Ethernet power select J72.18 Ethernet interface connections 2.20 Watchdog timer configuration 2.19 Ethernet LED and HDD/power LEDs2.19.2 LED2 Power and HDD LED 2.19.1 LED1 Ethernet LED2.21 USB connectors CN4 2.22 TV-out connector CN21,CN222.20.1 Watchdog timer action J3 2.23.1 ATX feature connector CN23 and power button CN 2.23 ATX power control conn. CN23, CN24Software Configuration Sections include LCD display configurationConnections for two standard LCDs 3.2 Utility CD disk 3.1 IntroductionAWDFLASH.EXE 5820V110.BIN3.3 VGA display software configuration while your system is operating in EMM386 modeMake sure that you do not run AWDFLASH.EXE 34 PCM-5820 Series Users Manual 3.4.1 Connections for Toshiba LTM10C042 640 x 480 TFT color LCD 3.4 Connections for two standard LCDsLTM10C042 PCM-5820 Series CN12Table 3-2 Connections for Toshiba LTM12C275A 3.4.2 Connections for Toshiba LTM12C275A 800 x 600 TFT color LCD36 PCM-5820 Series Users Manual LTM12C275A3.5 Ethernet interface configuration 38 PCM-5820 Series Users Manual This chapter describes how to set BIOS configuration data Award BIOS Setup4.1 System test and initialization 4.1.1 System configuration verification4.2.1 Entering setup 4.2 Award BIOS setupFigure 4-2 CMOS setup screen 4.2.2 Standard CMOS setup4.2.3 BIOS features setup Figure 4-3 BIOS features setupChapter 4 Award BIOS Setup 4.2.4 Chipset features setup Figure 4-4 Chipset features setup44 PCM-5820 Series Users Manual 4.2.5 Power management setup Figure 4-5 Power management setupChapter 4 Award BIOS Setup 4.2.6 PnP/PCI configuration Figure 4-6 PnP/PCI configuration46 PCM-5820 Series Users Manual 4.2.7 Integrated peripherals Chapter 4 Award BIOS SetupFigure 4-7 Integrated peripherals 4.2.8 Load BIOS defaults Figure 4-8 Load BIOS defaults screen48 PCM-5820 Series Users Manual 4.2.9 Change password Enter PasswordConfirm Password 4.2.10 Auto detect hard disk 4.2.11 Save & exit setup4.2.12 Exit without saving Figure 4-9 IDE HDD auto detection screenSVGA Setup Introduction Installation of SVGA driver for Windows 95/98/NTC H A P T E R 5.1 Introduction 5.1.1 Chipset5.1.2 Display memory 5.2 Installation of SVGA driver 5.2.1 Installation for Windows 1. In the Windows 3.1 Main screen, click on the Windows Setup icon54 PCM-5820 Series Users Manual D\ Biscuit\ 5820 \ VGA.100 \ Win31 5. Select the display type and preferred resolution, then click OK 6. Choose Restart Windows56 PCM-5820 Series Users Manual Chapter 5 SVGA Setup 1. Select Start then RunClick OK 58 PCM-5820 Series Users Manual 2. Click Finish to continue4. Follow the instructions which appear on the screen Chapter 5 SVGA Setup60 PCM-5820 Series Users Manual 6. Choose Yes, then click Finish to restart the computer2. a. Choose the Settings selection. b. Click the Display Type button 5.2.3 Installation for Windows NTChapter 5 SVGA Setup b. Double click on the Display icon62 PCM-5820 Series Users Manual 3. Press the Change... button 4. Click on the Have Disk... button5. a. Insert the disk into the CD-ROM drive Chapter 5 SVGA Setupb. Type D\Biscuit\5820\VGA\WINNT\VGA.110\ c. Press OK 6. a. Select the highlighted item. b. Press OK64 PCM-5820 Series Users Manual 7. Press Yes to proceed 8. Press OK to rebootb. Adjust the resolution and color c. Click Test to see the results 9. a. Repeat Step 1 in this manual, select the Settings labeld. Click OK to save the settings Chapter 5 SVGA Setup66 PCM-5820 Series Users Manual Audio Introduction Installation of audio driver for Windows 95/98/NTC H A P T E R 6.1 Introduction 6.2 Installation of audio driverThe CD-ROM drive is designated as D throughout this chaptera. Select Start, Settings, Control Panel, System, Device Manager 6.2.1 Installation for Windows 95/98b. Click the Other Devices item c. Remove items related to ESSCX a. Select Add new hardware b. Click Next a. Choose No, click Nexta. Insert the disc into the CD-ROM drive b. Type the correct path a. Click Have Disk6. D\5820\VGA\Win9X\ Audio and click the click the OK buttonb. Type the path of your Windows 95 disc and click OK a. Click OK a. Insert Windows 95 CDa. Click Yes to restart END Chapter 6 Audioa. Select Start, Settings, Control 1. Panel 6.2.2 Installation for Windows NTb. Double click Multimedia a. Select the Devices 2. item b. Click Add a. Select the Unlisted 3. item b. Click OKb . C lic k th e O K b u tto n a . C h o o s e th e h ig h lig h te d ite ma . Set Xpress Audio c o n fig u ratio n b . C lic k O K to re s ta rt E N D74 PCM-5820 Series Users Manual PCI Bus Ethernet Interface This chapter provides information on Ethernet configurationIntroduction Installation of Ethernet driver for Windows 95/98/NT 7.2 Installation of Ethernet driver 7.2.1 Installation for MS-DOS and Windows7.1 Introduction a. Select Start, Settings 1. Control Panel. b. Double click Network 7.2.2 Installation for Windows 95/98a. Click Add and 2. prepare to install network functions to install the driverb. Click OK to reboot E N D a. Make sure the configurations of relative items are set correctlyb. Fill in D\5820\ 78 PCM-5820 Series Users Manuala. Select Start, Settings 1. Control Panel. b. Double click Network 7.2.3 Installation for Windows NTa. Choose the Adapters label 2. b. Click the Add button a. Press Have 3. Disk7. relative items are set correctly b. Click OK to reboot E N D a. Make sure the configurations of5. A labeledinto theRTL8139AD\ driveChapter 7 PCI Bus Ethernet Interface 82 PCM-5820 Series Users Manual Pin Assignments Flat panel display connector CN12 CRT display connector CN18Signal SignalKeyboard and mouse connnector CN17 COM2 RS-232/422/485 serial port CN14Signal RS-232 portIDE hard drive connector CN11 Main power connector CN9Signal SignalCOM1 RS-232 serial port CN16 Ethernet 100Base-T connector CN13PinSignal PinSignalFloppy drive connector CN2 Auxilary power connector CN10Signal SignalParallel port connector CN3 SignalTable A-11 Parallel port connector USB connector CN4 IR connector CN7Audio connector CN5 SignalLVDS connector CN15 CD audio connector CN1CPU fan power connector CN6 SignalRCA composite connector CN22 S-Video connector CN21Signal Pin SignalATX power button & power LED connector CN24 ATX power feature connector CN23Pin Signal Pin Signal94 PCM-5820 Series Users Manual System Assignments B.1 System I/O ports Addr. rangeDevice Audio DMA default setting DMA Audio High DMA select DMA B.2 DMA channel assignmentsAudio Low DMA select DMA Parallel port DMA default setting DMA Parallel port DMA select DMAAudio default setting IRQ5 B.3 Interrupt assignmentsUSB and Ethernet IRQ is automatically set by the system Interrupt#Addr. range Hex B.4 1st MB memory mapDevice Table B-4 1st MB memory map100 PCM-5820 Series Users Manual Page 102 PCM-5820 Series Users Manual Installing PC/104 Modules 104 PCM-5820 Series Users Manual D.1 Installing PC/104 modulesFigure D-2 PC/104 module dimensions mm ±0.1 Figure D-1 PC/104 module mounting diagramAppendix D Installing PC/104 Modules P C /104 M ounting SupportSignal SignalNumber Row AProgramming the Watchdog Timer 108 PCM-5820 Series Users Manual E.1 Programming the watchdog timer10 REM Watchdog timer example program 110 PCM-5820 Series Users Manual Mechanical Drawings 112 PCM-5820 Series Users Manual F.1 Component sideF.2 Component side PCM-5822 Figure F-2 Board Dimensions component side PCM-5822 onlyAppendix F Mechanical Drawings 114 PCM-5820 Series Users Manual Solder side